...BeiDou/GPS;short baseline;multipath error;ambiguity resolution [gap=376]关键词:北斗/GPS系统;短基线;多路径误差;模糊度固定 ...
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多路径讯号传送误差(Multipath Error):由卫星传送下来的讯号,有时并不直接到达接收器,而是经过地面物体的反射后才被接收器接收,此时就会产生讯号多重定位的叠合误差.
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... 多径缩减因子 multipath reduction factor 多径误差 multipath error 法利用多径 multipath propagation ...
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GPS Multipath Error 浅谈GPS测量多路径误差
multipath error model 多径误差模型
multipath tracking error 多径跟踪误差
multipath elevation error 多径仰角误差
In open environment, the standard deviations and means of multipath error have little change. And in complicated environment, the influence of multipath has the same result and could be removed easily under the same test conditon.
在开阔环境下,利用单差姿态算法和模糊度求解方法,分别计算引入多路径误差前后的姿态角,统计结果表明姿态角的标准差和均值变化不大,而在复杂环境下且同样的试验条件下,保持基线位置相同,多路径对姿态估算的影响几乎是相同,且通过作差可消除。
参考来源 - 基于GNSS的多传感器融合实时姿态测量技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Multipath error is a main influence on high-precision GPS dynamic deformation monitoring results as it is difficult to be mitigated by difference observation in most of applications.
多路径误差在绝大部分应用中,其测站间相关性很弱,不能通过差分观测得到有效削弱,成为高精度GPS动态变形监测中的主要误差源。
The multi-path error for GPS code measurement is analyzed, and the simulations are obtained, which can provide theory evidence in the work to overcome the multipath error in GPS measurement.
对GPS伪码测量的多径误差进行了分析,给出性能仿真结果,为克服GPS测量中的多径误差提供了理论依据。
The only way to get rid of those error messages is to install a multipath driver.
消除这些错误消息的惟一方法是安装多路径驱动程序。
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